Where does “biule” come from?

biule (Middle High German) comes from Old High German būilla, from Proto-Germanic būlijǭ, from Proto-Germanic būlǭ, from Proto-Indo-European bew- — "low-pitch humming noise".

Ancestry of “biule”, step by step

StepLanguageWordMeaning
1Old High Germanbūilla—
2Proto-Germanicbūlijǭswelling
3Proto-Germanicbūlǭswelling; bump; boil
4Proto-Indo-Europeanbew-"low-pitch humming noise"

Words derived from “biule”

Every word from Proto-Indo-European bew- →Every word from Proto-Germanic būlǭ →Every word from Proto-Germanic būlijǭ →